Smoke exhaust purification structure of modularized diesel generating set

Abstract

The utility model discloses a modularized diesel generating set exhaust smoke purification structure which is applied to the field of smoke purification and comprises a purification box, a metal screen plate is installed in the purification box, an air inlet pipe is installed on one side of the purification box in a penetrating mode, and an energy storage battery is connected to the other side of the purification box in a bolted mode through a base plate. The device comprises a purification box, a controller and an inverter are respectively bolted to the other side of the purification box, photovoltaic panels are symmetrically mounted at the top of the purification box, a spraying mechanism is arranged on the other side of the purification box, a fixing frame is welded in the purification box, a suction fan is bolted to the interior of the purification box, and an activated carbon filter screen is placed in the fixing frame. The device can have a photovoltaic power supply function, realizes self-sufficiency of required electric energy, reduces loss of electric resources, is high in practicability, can improve the purification effect of the device, guarantees the quality of gas discharged by the device, facilitates replacement of the filter plate by personnel, and is good in flexibility.

Description

Technical Field

[0001] This utility model relates to the field of flue gas purification, and in particular to a modular diesel generator set exhaust gas purification structure. Background Technology

[0002] Currently, Chinese utility model patent CN210385249U discloses a flue gas purifier for generator sets. While this purifier can capture particulate matter and impurities in the flue gas within a water mist through water spraying, thus achieving separation, it suffers from other problems during use. These include poor purification efficiency, difficulty in capturing smaller particles in the exhaust gas with the water mist, and the presence of volatile organic compounds harmful to human health if inhaled. Furthermore, it lacks photovoltaic power generation capabilities, preventing self-sufficiency in electrical energy. Using a single-wire power supply method results in some energy loss and is unable to respond promptly to sudden power outages, thus limiting its practicality. To address these issues, we propose a modular flue gas purification structure for diesel generator sets. Utility Model Content

[0003] The purpose of this invention is to provide a modular diesel generator set exhaust purification structure that solves the problems of poor purification effect and lack of photovoltaic power supply function in existing purifiers.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a modular diesel generator set exhaust purification structure, including a purification box, a metal mesh plate installed inside the purification box, an air intake pipe installed through one side of the purification box, an energy storage battery connected to the other side of the purification box via a pad, a controller and an inverter connected to the other side of the purification box respectively, photovoltaic panels symmetrically installed on the top of the purification box, a spray mechanism provided on the other side of the purification box, a fixed frame welded inside the purification box, a suction fan connected inside the purification box, an activated carbon filter screen placed inside the fixed frame, and an exhaust port opened on one side of the purification box.

[0005] The above technical solution can be equipped with photovoltaic power supply, achieving self-sufficiency in the required electrical energy, reducing the loss of electrical resources, and is highly practical. At the same time, it can improve the purification effect of the equipment, ensure the quality of the gas discharged from the equipment, facilitate personnel to replace the filter plates, and has good flexibility.

[0006] The present invention is further configured such that: the spraying mechanism includes a water pump, the water pump is bolted to the other side of the purification box, and a suction pipe and a discharge pipe are respectively fixedly sleeved at both ends of the water pump. The other end of the suction pipe is connected to the bottom of the purification box, and the other end of the discharge pipe passes through and extends into the interior of the purification box. A spray head is threaded through the surface of the discharge pipe.

[0007] By adopting the above technical solution, the purification liquid added to the purification box can be drawn in through the water pump, suction pipe, discharge pipe and nozzle, and then sprayed downward into the flue gas inside through the discharge pipe and nozzle in sequence, so that the water mist can capture large particles and impurities.

[0008] The present invention is further configured such that a protective frame is bolted to the other side of the purification box.

[0009] By adopting the above technical solution and setting up a protective frame, the water pump and energy storage battery can be protected to prevent them from malfunctioning due to collisions with external objects.

[0010] The present invention is further configured such that: a fixed pipe is connected through the surface of the drain pipe, a first valve and a second valve are respectively installed on the surface of the drain pipe and the fixed pipe, and flushing holes are symmetrically opened on the surface of the fixed pipe.

[0011] By adopting the above technical solution, the setting of fixed pipe, first valve, second valve and flushing hole can facilitate the cleaning of dust attached to photovoltaic panel, improve the power conversion effect of photovoltaic panel. By closing the first valve and opening the second valve, the liquid in the drain pipe flows upward into the fixed pipe, and the liquid flowing into the fixed pipe will be sprayed into photovoltaic panel through flushing hole.

[0012] The present invention is further configured such that a drain valve is connected through one side of the purification box.

[0013] By adopting the above technical solution and setting the drain valve, it is easy for personnel to discharge the sewage inside the purification box to the outside.

[0014] The present invention is further configured such that a defogging plate is installed inside the fixed frame.

[0015] By adopting the above technical solution, the liquid droplets in the flue gas can be removed by setting the demister plate, preventing them from flowing backward with the flue gas.

[0016] The present invention is further configured such that: a baffle is bolted through the top of the purification box, and a retaining seat is snapped into the top and bottom of the activated carbon filter, with the other side of the two retaining seats respectively bolted to the baffle and the fixing frame.

[0017] By adopting the above technical solution, the activated carbon filter can be limited by the baffle and the holder, and it is also convenient for personnel to take out the activated carbon filter from above for replacement.

[0018] The present invention is further configured such that a dustproof net is bolted to one side of the purification box.

[0019] By adopting the above technical solution and setting up a dustproof net, dust in the air can be prevented from entering the fan from the exhaust port.

[0020] The present invention is further configured such that an observation window is integrally stamped on the front of the purification box.

[0021] By adopting the above technical solution, the observation window allows personnel to easily observe the amount of remaining purification liquid inside the purification chamber.

[0022] The present invention is further configured such that both the purification box and the metal mesh plate are made of stainless steel.

[0023] Using the above technical solutions, the cleanroom and metal mesh panels have the characteristics of high strength, low density and excellent corrosion resistance.

[0024] In summary, this utility model has the following beneficial effects:

[0025] 1. This utility model utilizes a photovoltaic panel on top of the purification box to convert solar radiation into electrical energy when the device is in a sunny outdoor environment. After conversion, the voltage and current are matched and transmitted to the energy storage battery through the controller. The inverter converts the DC power in the energy storage battery into usable AC power for the device. This photovoltaic power supply function enables the device to be self-sufficient in the required electrical energy, reduces the loss of electrical resources, and is highly practical.

[0026] 2. This utility model simultaneously activates the suction fan and water pump. After starting, the suction fan guides and draws in the flue gas entering through the air inlet pipe. After starting, the water pump draws in the internal purification liquid through the suction pipe. The drawn-in purification liquid is then sprayed downwards from the nozzle through the drain pipe. After preliminary purification, the flue gas passes through the demister plate and then through the activated carbon filter. The activated carbon filter adsorbs fine particles and harmful substances in the flue gas, which can improve the purification effect of the equipment, ensure the quality of the exhaust gas, facilitate personnel to replace the filter plate, and provide good flexibility. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural view of the present invention;

[0028] Figure 2 This is a front sectional view of the structure of this utility model;

[0029] Figure 3 This is a utility model Figure 2 Enlarged view of the structure at point A in the middle.

[0030] Reference numerals: 1. Purification box; 2. Metal mesh plate; 3. Air inlet pipe; 4. Energy storage battery; 5. Controller; 6. Inverter; 7. Photovoltaic panel; 8. Spraying mechanism; 81. Water pump; 82. Liquid suction pipe; 83. Liquid discharge pipe; 84. Spray head; 9. Fixing frame; 10. Fan; 11. Activated carbon filter; 12. Exhaust port; 13. Protective frame; 14. Fixing pipe; 15. First valve; 16. Second valve; 17. Flushing hole; 18. Sewage discharge valve; 19. Demisting plate; 20. Baffle; 21. Mounting seat; 22. Dustproof net; 23. Observation window. Detailed Implementation

[0031] The present invention will be further described in detail below with reference to the accompanying drawings.

[0032] Example 1:

[0033] refer to Figure 1 and Figure 2 A modular diesel generator set exhaust purification structure includes a purification box 1, with a metal mesh plate 2 installed inside. An air intake pipe 3 is installed through one side of the purification box 1, and an energy storage battery 4 is bolted to the other side of the purification box 1 via a pad. A controller 5 and an inverter 6 are also bolted to the other side of the purification box 1. Photovoltaic panels 7 are symmetrically installed on the top of the purification box 1. When the equipment is in an outdoor environment with sufficient sunlight, the photovoltaic panels 7 on the top of the purification box 1 will convert the radiant energy from the sun into electrical energy. After conversion, the voltage and current are matched by the controller 5 and transmitted to the energy storage battery 4. The inverter 6 converts the DC power in the energy storage battery 4 into usable AC power for the equipment. It has the function of photovoltaic power supply, realizes the self-sufficiency of the required electrical energy, reduces the loss of electrical resources, and has high practicality.

[0034] refer to Figure 1 and Figure 2 A protective frame 13 is bolted to the other side of the purification box 1. The protective frame 13 can protect the water pump 81 and the energy storage battery 4 from malfunctions caused by collisions with external objects.

[0035] refer to Figure 1 and Figure 2A fixed pipe 14 is connected through the surface of the drain pipe 83. A first valve 15 and a second valve 16 are respectively installed on the surface of the drain pipe 83 and the fixed pipe 14. Flushing holes 17 are symmetrically opened on the surface of the fixed pipe 14. The arrangement of the fixed pipe 14, the first valve 15, the second valve 16 and the flushing holes 17 facilitates the cleaning of dust adhering to the photovoltaic panel 7, thereby improving the power conversion efficiency of the photovoltaic panel 7. By closing the first valve 15 and opening the second valve 16, the liquid in the drain pipe 83 flows upward into the fixed pipe 14. The liquid flowing into the fixed pipe 14 will be sprayed onto the photovoltaic panel 7 through the flushing holes 17.

[0036] refer to Figure 1 The front of the purification box 1 is stamped with an observation window 23. The observation window 23 allows personnel to easily observe the amount of remaining purification liquid inside the purification box 1.

[0037] refer to Figure 1 and Figure 2 Both the purification box 1 and the metal mesh plate 2 are made of stainless steel, and both have the characteristics of high strength, low density and excellent corrosion resistance.

[0038] Brief description of the usage process: When the equipment is in an outdoor environment with sufficient sunlight, the photovoltaic panel 7 on top of the purification box 1 will convert the radiation energy of the sun into electrical energy. After the electrical energy is converted, the voltage and current are matched by the controller 5 and transmitted to the energy storage battery 4. The inverter 6 converts the DC power in the energy storage battery 4 into usable AC power for the equipment.

[0039] Example 2:

[0040] refer to Figure 1 , Figure 2 and Figure 3 A modular diesel generator set exhaust purification structure is disclosed. A spray mechanism 8 is installed on one side of the purification box 1. A fixed frame 9 is welded inside the purification box 1, and a suction fan 10 is bolted inside. An activated carbon filter 11 is placed inside the fixed frame 9. An exhaust port 12 is opened on one side of the purification box 1. By simultaneously starting the suction fan 10 and the water pump 81, the suction fan 10 guides and draws in the exhaust gas entering from the intake pipe 3. The water pump 81 draws in the internal purification liquid through the suction pipe 82. The drawn-in purification liquid is sprayed downwards from the nozzle 84 through the drain pipe 83. After preliminary purification, the exhaust gas passes through the demister plate 19 and then through the activated carbon filter 11. The activated carbon filter 11 adsorbs fine particles and harmful substances in the exhaust gas, improving the purification effect of the equipment, ensuring the quality of the exhaust gas, facilitating filter plate replacement, and offering good flexibility.

[0041] refer to Figure 2The spraying mechanism 8 includes a water pump 81, which is bolted to the other side of the purification box 1. The two ends of the water pump 81 are respectively fixedly sleeved with a suction pipe 82 and a discharge pipe 83. The other end of the suction pipe 82 is connected to the bottom of the purification box 1, and the other end of the discharge pipe 83 passes through and extends into the interior of the purification box 1. A nozzle 84 is threaded through the surface of the discharge pipe 83. Through the arrangement of the water pump 81, suction pipe 82, discharge pipe 83 and nozzle 84, the purification liquid added to the interior of the purification box 1 can be sucked in and then sprayed downward into the flue gas inside through the discharge pipe 83 and nozzle 84 in sequence, so that the water mist can capture large particles and impurities.

[0042] refer to Figure 1 and Figure 2 A drain valve 18 is connected through one side of the purification box 1. The drain valve 18 allows personnel to easily discharge the sewage inside the purification box 1 to the outside.

[0043] refer to Figure 2 The fixed frame 9 is equipped with a demister plate 19. The demister plate 19 can remove liquid droplets in the flue gas and prevent them from flowing backward with the flue gas.

[0044] refer to Figure 1 and Figure 3 A baffle 20 is bolted through the top of the purification box 1. The top and bottom of the activated carbon filter 11 are both secured with a retainer 21. The other side of the two retainers 21 is bolted to the baffle 20 and the fixing frame 9, respectively. The baffle 20 and the retainer 21 can limit the position of the activated carbon filter 11 and also make it easy for personnel to take out the activated carbon filter 11 from above for replacement.

[0045] refer to Figure 1 and Figure 2 A dustproof net 22 is attached to one side of the purification box 1. The dustproof net 22 can prevent dust in the air from entering the suction fan 10 from the exhaust port 12.

[0046] Brief description of the usage process: By simultaneously starting the suction fan 10 and the water pump 81, the suction fan 10 will guide and draw in the flue gas entering from the air inlet pipe 3 after starting. After starting, the water pump 81 will draw in the internal purification liquid through the liquid suction pipe 82. The drawn-in purification liquid will be sprayed downward from the nozzle 84 through the drain pipe 83. After preliminary purification, the flue gas will pass through the demister plate 19 and the activated carbon filter 11. The activated carbon filter 11 will adsorb the fine particles and harmful substances in the flue gas.

[0047] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A modular diesel genset exhaust structure comprising an exhaust box (1), characterized in that: The inside of the purification box (1) is provided with a metal mesh plate (2), one side of the purification box (1) is provided with an air inlet pipe (3), the other side of the purification box (1) is provided with an energy storage battery (4) through a backing plate, the other side of the purification box (1) is provided with a controller (5) and an inverter (6) respectively, the top of the purification box (1) is provided with a photovoltaic panel (7) symmetrically, the other side of the purification box (1) is provided with a spraying mechanism (8), the inside of the purification box (1) is welded with a fixed frame (9), the inside of the purification box (1) is provided with an air suction fan (10), the inside of the fixed frame (9) is placed with an activated carbon filter screen (11), and the one side of the purification box (1) is provided with an exhaust port (12).

2. The modular diesel generator set exhaust structure of claim 1, wherein, The spraying mechanism (8) comprises a water pump (81), the water pump (81) is attached to the other side of the purification box (1), the water pump (81) is provided with a liquid suction pipe (82) and a liquid discharge pipe (83) at both ends respectively, the other end of the liquid suction pipe (82) is communicated with the bottom of the purification box (1), the other end of the liquid discharge pipe (83) penetrates and extends into the inside of the purification box (1), and the surface of the liquid discharge pipe (83) is provided with a spray head (84) penetratingly and threadedly connected.

3. The modular diesel generator set exhaust structure of claim 1, wherein, The other side of the purification box (1) is provided with a protective frame (13).

4. The modular diesel generator set exhaust structure of claim 2, wherein, The surface of the liquid discharge pipe (83) is provided with a fixed pipe (14) penetratingly and communicated, the surface of the liquid discharge pipe (83) and the fixed pipe (14) is provided with a first valve (15) and a second valve (16) respectively, and the surface of the fixed pipe (14) is provided with a flushing hole (17) symmetrically.

5. The modular diesel generator set exhaust structure of claim 1, wherein, One side of the purification box (1) is provided with a blowdown pipe valve (18) penetratingly and communicated.

6. The modular diesel generator set exhaust structure of claim 1, wherein, The inside of the fixed frame (9) is provided with a demisting plate (19).

7. The modular diesel generator set exhaust structure of claim 1, wherein, The top of the purification box (1) is provided with a baffle (20) penetratingly and attached, the top and the bottom of the activated carbon filter screen (11) are provided with clamping seats (21), and the other sides of the two clamping seats (21) are attached with the baffle (20) and the fixed frame (9) respectively.

8. The modular diesel generator set exhaust structure of claim 1, wherein, One side of the purification box (1) is provided with a dust screen (22).

9. The modular diesel generator set exhaust structure of claim 1, wherein, The front of the purification box (1) is integrally stamped with an observation window (23).

10. The modular diesel generator set exhaust structure of claim 1, wherein, The purification box (1) and the metal mesh plate (2) are made of stainless steel.

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